Ceiling fan



FIG. 1 is a perspective view from below of a ceiling fan in accordance with my design;

FIG. 2 is a perspective view from above of the ceiling fan in accordance with my design;

FIG. 3 is a front elevational detail view of the top of the housing of the ceiling fan in accordance with my design illustrating the ornamentation thereon;

FIG. 4 is a top plan view of the ceiling fan in accordance with my design;

FIG. 5 is a bottom plan view of the ceiling fan in accordance with my design;

FIG. 6 is a front elevation view of the ceiling fan in accordance with my design, the opposite side being a mirror image of that shown; and,

FIG. 7 is a side elevation view of the ceiling fan in accordance with my design, the opposite side being a mirror image of that shown.

The broken lines showing environmental structure are for illustrative purposes and form no part of the claimed invention. 

The ornamental design for a ceiling fan, as shown and described. 